#include <iostream>
#include <cstdio>
using namespace std;
void qiuhe(long long a,long long b){

};
int main(){
    freopen("color.in","r",stdin);
    freopen("color.out","w",stdout);
    long long T,n,a[100000];
    cin >> T;
    for (long long i = 0;i<T;i++){
        cin >> n;
        for (long long j = 0;j<n;j++){
            cin >> a[j];
        }
    }
    fclose(stdin);
    fclose(stdout);
    return 0;
}
